Methods and apparatus for measuring the light absorbance of a substance in a solution
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Benefits of technology
Problems solved by technology
Method used
Image
Examples
Example
[0041]Whilst the second embodiment requires that the UV LEDs are activated one by one, it is possible that they may be activated simultaneously. In addition, the filters 166, 167 and 168 of the second embodiment could be made to rotate such that only one filter is present at a narrow idea where the optical fibres all converge, thereby allowing only a specific waveband to pass, even if all the LEDs are illuminated.
[0042]Another embodiment of an apparatus according to the invention is shown in FIG. 3. In FIG. 3, features in common with the embodiment shown in FIG. 1 have the same reference numerals, but prefixed by the numeral ‘2’.
[0043]In this embodiment, apparatus 210 is shown in which UV light of different frequencies is provided by three (or more) UV LEDs 226, 227 and 228. UV light from each LED propagates through a respective band pass filter 266, 267, 268. From there, UV light can propagate to a moveable reflective surface 290. In this case the moveable reflective surface 290 is...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap